Phrase or words to describe a diva/prima donna

Solution 1:

I would recommend two items:

  1. Lady Muck

PHRASE

British informal 

A haughty or socially pretentious woman.

(https://en.oxforddictionaries.com/definition/lady_muck)

  1. Princess

derogatory, informal 

A spoiled or arrogant young woman.

(https://en.oxforddictionaries.com/definition/princess)